<!DOCTYPE html>
<html >
  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="https://cdn.tailwindcss.com"></script>
    <script>
      var goLogin = function() {
        window.location.href = "/";
      };
    </script>
  </head>
  <body>
    <div class="relative z-10" aria-labelledby="modal-title" role="dialog" aria-modal="true">
      <div class="fixed inset-0 bg-gray-500 bg-opacity-75 transition-opacity"></div>
    
      <div class="fixed z-10 inset-0 overflow-y-auto">
        <div class="flex items-end sm:items-center justify-center min-h-full p-4 text-center sm:p-0">
          <div class="relative bg-white rounded-lg text-left overflow-hidden shadow-xl transform transition-all sm:my-8 sm:max-w-lg sm:w-full">
            <div class="bg-white px-4 pt-5 pb-4 sm:p-6 sm:pb-4">
              <div class="sm:flex sm:items-start">
                <div class="mx-auto flex-shrink-0 flex items-center justify-center h-12 w-12 rounded-full bg-red-100 sm:mx-0 sm:h-10 sm:w-10">
                  <svg class="h-6 w-6 text-red-600" xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" aria-hidden="true">
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                </div>
                <div class="mt-3 text-center sm:mt-0 sm:ml-4 sm:text-left">
                  <h3 class="text-lg leading-6 font-medium text-gray-900" id="modal-title">单点登录异常</h3>
                  <div class="mt-2">
                    <p class="text-sm text-gray-500">请选择其他登录方式.</p>
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                </div>
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            <div class="bg-gray-50 px-4 py-3 sm:px-6 sm:flex sm:flex-row-reverse">
              <button onclick="goLogin()" type="button" class="w-full inline-flex justify-center rounded-md border border-transparent shadow-sm px-4 py-2 bg-red-600 text-base font-medium text-white hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500 sm:ml-3 sm:w-auto sm:text-sm">返回登录页</button>
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</html>
